Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for optical data storage using non-linear heating by excited state absorption for the alteration of pre-formatted holographic gratings

Method and apparatus for optical data storage using non-linear heating by excited state absorption for the alteration of pre-formatted holographic gratings

US Patent 6322931 · Granted Nov 27, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Tautomeric sensing using a covalent organic framework2025
Drivers with simplified connectivity for controls2023
Drivers with simplified connectivity for controls2022
Drivers with simplified connectivity for controls2021
Devices with organic semiconductor layers electrically-doped over a controlled d2020
Highly reliable and reflective LED substrate2020
Composite substrate for light emitting diodes2016
Materials having electron deficient moieties and methods of synthesizing thereof2016
Composite substrate for light emitting diodes2016
N-doping of organic semiconductors by bis-metallosandwich compounds2016
Ambipolar small molecule hosts for phosphorescent guest emitters2015
Systems and methods for producing low work function electrodes2015